Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calendly.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 09:43:19 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
A / AAAA Records
- 172.64.146.81 (no PTR)
- 104.18.41.175
- 2a06:98c1:3107::ac40:9251
- 2606:4700:4402::6812:29af
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
hope.ns.cloudflare.com dns.cloudflare.com 2400566385 10000 2400 604800 1800
Primary NS (mname)
hope.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400566385
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
roan.ns.cloudflare.com
hope.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.google.com include:mktomail.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
49 records- adobe-idp-site-verification=db378e2b6b1fbb203e2fa8efb4daacdd0b5837d143bd0020257d69866acc6b55
- calendly-site-verification=JLJojO5SGco45xeUJrgD30rJACtPP9JsvM1TDRUSa
- google-site-verification=0W2XISvsFG0b1de6rAJqnGOZpeyHioDOc0fCPpkcga0
- google-site-verification=vvI2V5xXtswv19eoBHMvUfLriiS1W3uTeOrHdusW3AI
- pardot986361=84e628bbfec0a11d5baf3b0d9631a46a0e5f6801076cfc694ca8631fc86ee0b2
- TAILSCALE-nNYYC0vC9TISAvboCaQA
- parallels-domain-verification=25c15af2f44f426fa520c0f140c5f3b884327a61390a439495a1e7fa2ee9cf92
- box-domain-verification=a9f4a950cfdfd3b9cea802a96528ccffbff61184fbb8363037b8cb9eeb1e454c
- google-site-verification=fnhE2QNlMBUWS8UBhCtO4N2xU1Hv5Baq_nAGRKrDOS8
- loom-site-verification=dfbd3882de7e42d39aa63ac12d8f403e
- pardot906932=75d30f44d6d6e89f6ea5ce36bff2d547056f93c17f7034160851f23f09a2448a
- facebook-domain-verification=oiiy3kxhh6i3mzo3tecoolwkzpsqos
- qase-ca7eb2da8082aef5bed402accf262d2bca41fd30
- google-site-verification=D6kljg6Ozbxz7wkQHTu9bBD58dH48qXc8jbrSvdix20
- logmein-verification-code=b644b816-e7f4-45df-8215-6ba8db765fe9
- MS=ms75932089
- google-site-verification=cDMxTqEGKRREjpULRkV3kxo9fUh9AAOy68UKi-sWFDA
- postman-domain-verification=987281567d45964ffbd83330939d1731ef9199ac6408ad6a641d49813877d64f73114ad25d917bbe3babf4cf554437d1034afcd089f0faf69bbd9c6d9473df5b
- google-site-verification=CT9vkalOAxTSSlMkSYuif3PPR9IfW9wOMDYCpHV8-pQ
- MS=ms26783193
- jamf-site-verification=iYyCRUNw7_AXFUC7zaLiFw
- apple-domain-verification=eAu2dlDrzmPvVHPg
- ePwEbxX6T8GLeUY2
- uber-domain-verification=7898f9ad-15df-4820-b779-92b2bec7858b
- openai-domain-verification=dv-60PIOwHK0eRDfc2VpmSJ3XY3
- onetrust-domain-verification=0bf92d345265462eb0a4ad38c7b55188
- doit-verify295235
- pardot906932=d83df604fb40dd187d6c3def3b29591478a195def3dd9223df3d64f3fbabfd0c
- citrix-verification-code=ecbbb3b7-9c8c-4b46-81a7-ecd2c6ff42b9
- google-site-verification=4IlbzuraJEuEWHXSF1ealAXGwgl-01bcFI9b6KiPrzw
- docusign=26d57faa-4bf8-45cd-866b-a36fdf86e214
- google-site-verification=l9ghJl2k5pCmyzxgB-u7zk1WdLHRxZ8Gev7eo7j6tlw
- jetbrains-domain-verification=1k4crjxnjx7wtlhja236t8jcn
- pardot906932=62a94517bea65a4a146e19a380714f589e54114888b639e208605e1b6b445f47
- cursor-domain-verification-tdtnd4=i4bl9JEOFE1VOQbkiMkpIfGQZ
- zoom-domain-verification = afd6de76-b579-11ee-a506-0242ac120002
- google-site-verification=spiNl55E3iYMilE9lM2OB67FTeyJVzNJdYsr8YreMiE
- slack-domain-verification=025CLyam48F5ppYztUuMl2Ue4prf01SVmyM06BYy
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.google.com include:mktomail.com ~all
- atlassian-domain-verification=HeV4orUbu8ZU/Et3BdlguiFnoc5TqgI5owEFFTeBLYX6Lc6BZK4D0ru001VnnLBk
- carta-domain-verification-p6kprv=Hf8pYNQgbK7i64r9SjTorb0sB
- pendo-domain-verification=4dace321-4517-49a6-b51a-ec3478a24002
- h1-domain-verification=jcUKHuDrikH5HZfj3S3op6kzWDJLgLg3d7pmxsKGupBKUPm1
- hubspot-developer-verification=MDZjM2Q5Y2QtYjIxOS00ZTllLWIzYzEtMzI2YzYwZTQxY2My
- google-site-verification=A_dMlj5RIS-42bZbR1vzM__GBhqE_l-CNAt4kHL39K8
- stripe-verification=7708116a2a258908ad3dde9ebc9ab342c43b7000f582962f69a7fdcab307abab
- 06FB0F4CCD
- miro-verification=c546481c526d7d0fca4b0def39a0700eeb64f077
- MS=ms75363840
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for calendly.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits